상세정보
학술지
Monolithically Integrated External Cavity Wavelength Tunable Laser using Beam Steering Controller
- 발행일
- 200510
- 출처
- Electronics Letters, v.41 no.21, pp.1173-1175
- ISSN
- 0013-5194
- 출판사
- IET
- 협약과제
- 05MB4400, 파장 가변 광원 집적 10Gbps 파장 변환기, 오광룡
- 초록
- A Littrow-configured grating-coupled external cavity wavelength tunable laser monolithically integrated with a semiconductor optical amplifier, an etched grating, and a beam steering controller (BSC) is demonstrated. Using incidence angle variation induced by current injection into the BSC region, 7 nm of wavelength tuning range and over 35 dB side-mode suppression ratio is obtained. © IEE 2005.
- KSP 제안 키워드
- Angle variation, Current injection, External cavity wavelength tunable laser(ECTL), Semiconductor optical amplifiers(SOAs), Wavelength tunable laser(WTL), Wavelength tuning range, beam steering, incidence angle, monolithically integrated, side mode suppression ratio(SMSR)